The Association Between Family Health and Frailty With the Mediation Role of Health Literacy and Health Behavior Among Older Adults in China: Nationwide Cross-Sectional Study

Haomiao Li   ^{1 *} , PhD ;   Yibo Wu   ^{2 *} , MPharm ;   Zhongliang Bai   ^{3, 4 *} , PhD ;   Xiwu Xu   ⁵ , MD ;   Dai Su   ⁶ , PhD ;   Jiangyun Chen   ⁷ , PhD ;   Ruibo He   ^{1, 8} , PhD ;   Ju Sun   ¹ , PhD

¹ School of Political Science and Public Administration, Wuhan University, Wuhan, China

² School of Public Health, Peking University, Beijing, China

³ School of Health Services Management, Anhui Medical University, Hefei, China

⁴ Faculty of Education, Health and Wellbeing, University of Wolverhampton, Wolverhampton, United Kingdom

⁵ Beijing Hospital, Beijing, China

⁶ Department of Health Management and Policy, School of Public Health, Capital Medical University, Beijing, China

⁷ Institute of Health Management, Southern Medical University, Guangzhou, China

⁸ College of Finance and Public Administration, Hubei University of Economics, Wuhan, China

*these authors contributed equally